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01 Record

CVE-2026-26151

Remote Desktop Spoofing Vulnerability

HighPUBLISHEDCNA: microsoft
CNA base score7.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C
View raw JSON

02 Description

Remote Desktop Spoofing Vulnerability

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.83% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 57.2% of scored records. A rank, not a probability.
NVD base score
7.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-10-26.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-04-14 16:56Z6 MO AGO
Last updated
2026-10-15 15:52Z13 DAYS AGO
Reserved
2026-02-11
Assigning CNA
microsoft
Record state
PUBLISHED
Severity
High (CVSS 7.1)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C
Weaknesses
  • CWE-357Insufficient UI Warning of Dangerous OperationsBase
Data version
5.2
Document digest
3f42938b56c176606e9482432f9223adab8023d271761b2b074ef21120e09f1c

05 Affected products

VendorProductVersionsPlatforms
MicrosoftWindows 10 Version 160710.0.14393.0 to < 10.0.14393.906032-bit Systems, x64-based Systems
MicrosoftWindows 10 Version 180910.0.17763.0 to < 10.0.17763.864432-bit Systems, x64-based Systems
MicrosoftWindows 10 Version 21H210.0.19044.0 to < 10.0.19044.718432-bit Systems, ARM64-based Systems, x64-based Systems
MicrosoftWindows 10 Version 22H210.0.19045.0 to < 10.0.19045.718432-bit Systems, ARM64-based Systems, x64-based Systems
MicrosoftWindows 11 version 23H210.0.22631.0 to < 10.0.22631.6936ARM64-based Systems, x64-based Systems
MicrosoftWindows 11 Version 24H210.0.26100.0 to < 10.0.26100.8246ARM64-based Systems, x64-based Systems
MicrosoftWindows 11 Version 25H210.0.26200.0 to < 10.0.26200.8246ARM64-based Systems, x64-based Systems
MicrosoftWindows 11 version 26H110.0.28000.0 to < 10.0.28000.1836ARM64-based Systems, x64-based Systems
MicrosoftWindows Server 20126.2.9200.0 to < 6.2.9200.26026x64-based Systems
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0 to < 6.2.9200.26026x64-based Systems
MicrosoftWindows Server 2012 R26.3.9600.0 to < 6.3.9600.23132x64-based Systems
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0 to < 6.3.9600.23132x64-based Systems
MicrosoftWindows Server 201610.0.14393.0 to < 10.0.14393.9060x64-based Systems
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to < 10.0.14393.9060x64-based Systems
MicrosoftWindows Server 201910.0.17763.0 to < 10.0.17763.8644x64-based Systems
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to < 10.0.17763.8644x64-based Systems
MicrosoftWindows Server 202210.0.20348.0 to < 10.0.20348.5020x64-based Systems
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 to < 10.0.25398.2274x64-based Systems
MicrosoftWindows Server 202510.0.26100.0 to < 10.0.26100.32690x64-based Systems
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0 to < 10.0.26100.32690x64-based Systems

06 References